EP3323407A4 - Tooth-surface-membrane-forming powder containing sintered apatite - Google Patents

Tooth-surface-membrane-forming powder containing sintered apatite Download PDF

Info

Publication number
EP3323407A4
EP3323407A4 EP16824075.2A EP16824075A EP3323407A4 EP 3323407 A4 EP3323407 A4 EP 3323407A4 EP 16824075 A EP16824075 A EP 16824075A EP 3323407 A4 EP3323407 A4 EP 3323407A4
Authority
EP
European Patent Office
Prior art keywords
tooth
membrane
powder containing
forming powder
containing sintered
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP16824075.2A
Other languages
German (de)
French (fr)
Other versions
EP3323407A1 (en
Inventor
Tsutomu Ishizaki
Tadayoshi ARAKAWA
Kazushi Ota
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sangi Co Ltd
Original Assignee
Sangi Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sangi Co Ltd filed Critical Sangi Co Ltd
Publication of EP3323407A1 publication Critical patent/EP3323407A1/en
Publication of EP3323407A4 publication Critical patent/EP3323407A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00—Phosphorus; Compounds thereof
    • C01B25/16—Oxyacids of phosphorus; Salts thereof
    • C01B25/26—Phosphates
    • C01B25/32—Phosphates of magnesium, calcium, strontium, or barium
    • C01B25/327—After-treatment
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K6/00—Preparations for dentistry
    • A61K6/15—Compositions characterised by their physical properties
    • A61K6/17—Particle size
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K6/00—Preparations for dentistry
    • A61K6/20—Protective coatings for natural or artificial teeth, e.g. sealings, dye coatings or varnish
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K6/00—Preparations for dentistry
    • A61K6/70—Preparations for dentistry comprising inorganic additives
    • A61K6/78—Pigments
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K6/00—Preparations for dentistry
    • A61K6/80—Preparations for artificial teeth, for filling teeth or for capping teeth
    • A61K6/802—Preparations for artificial teeth, for filling teeth or for capping teeth comprising ceramics
    • A61K6/816—Preparations for artificial teeth, for filling teeth or for capping teeth comprising ceramics comprising titanium oxide
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K6/00—Preparations for dentistry
    • A61K6/80—Preparations for artificial teeth, for filling teeth or for capping teeth
    • A61K6/831—Preparations for artificial teeth, for filling teeth or for capping teeth comprising non-metallic elements or compounds thereof, e.g. carbon
    • A61K6/838—Phosphorus compounds, e.g. apatite
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/30—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages
    • B05B1/3006—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages the controlling element being actuated by the pressure of the fluid to be sprayed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/02—Processes for applying liquids or other fluent materials performed by spraying
    • B05D1/12—Applying particulate materials
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/62605—Treating the starting powders individually or as mixtures
    • C04B35/6261—Milling
    • C04B35/6262—Milling of calcined, sintered clinker or ceramics
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/62605—Treating the starting powders individually or as mixtures
    • C04B35/62645—Thermal treatment of powders or mixtures thereof other than sintering
    • C04B35/62665—Flame, plasma or melting treatment
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/62605—Treating the starting powders individually or as mixtures
    • C04B35/62645—Thermal treatment of powders or mixtures thereof other than sintering
    • C04B35/62675—Thermal treatment of powders or mixtures thereof other than sintering characterised by the treatment temperature
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/62605—Treating the starting powders individually or as mixtures
    • C04B35/62645—Thermal treatment of powders or mixtures thereof other than sintering
    • C04B35/6268—Thermal treatment of powders or mixtures thereof other than sintering characterised by the applied pressure or type of atmosphere, e.g. in vacuum, hydrogen or a specific oxygen pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D2401/00—Form of the coating product, e.g. solution, water dispersion, powders or the like
    • B05D2401/30—Form of the coating product, e.g. solution, water dispersion, powders or the like the coating being applied in other forms than involving eliminable solvent, diluent or dispersant
    • B05D2401/32—Form of the coating product, e.g. solution, water dispersion, powders or the like the coating being applied in other forms than involving eliminable solvent, diluent or dispersant applied as powders
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Plastic & Reconstructive Surgery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Plasma & Fusion (AREA)
  • Dental Preparations (AREA)
  • Cosmetics (AREA)
  • Materials For Medical Uses (AREA)
  • Dental Prosthetics (AREA)
EP16824075.2A 2015-07-13 2016-07-12 Tooth-surface-membrane-forming powder containing sintered apatite Withdrawn EP3323407A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2015139692 2015-07-13
PCT/JP2016/003298 WO2017010090A1 (en) 2015-07-13 2016-07-12 Tooth-surface-membrane-forming powder containing sintered apatite

Publications (2)

Publication Number Publication Date
EP3323407A1 EP3323407A1 (en) 2018-05-23
EP3323407A4 true EP3323407A4 (en) 2019-03-20

Family

ID=57757244

Family Applications (2)

Application Number Title Priority Date Filing Date
EP16824074.5A Active EP3323406B1 (en) 2015-07-13 2016-07-12 Tooth-surface-membrane-forming powder containing sintered apatite
EP16824075.2A Withdrawn EP3323407A4 (en) 2015-07-13 2016-07-12 Tooth-surface-membrane-forming powder containing sintered apatite

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP16824074.5A Active EP3323406B1 (en) 2015-07-13 2016-07-12 Tooth-surface-membrane-forming powder containing sintered apatite

Country Status (13)

Country Link
US (3) US20180200154A1 (en)
EP (2) EP3323406B1 (en)
JP (2) JP6770517B2 (en)
KR (4) KR20200060535A (en)
CN (2) CN107735070B (en)
AU (2) AU2016293656B2 (en)
CA (2) CA2994374C (en)
ES (1) ES2912114T3 (en)
HK (2) HK1246197A1 (en)
RU (2) RU2689789C1 (en)
SG (2) SG11201710905WA (en)
TW (2) TWI698408B (en)
WO (2) WO2017010090A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2994374C (en) 2015-07-13 2021-02-16 Kabushiki Kaisha Sangi Powder containing apatite for forming a film on tooth surface
JP6778295B2 (en) * 2019-04-09 2020-10-28 学校法人近畿大学 Method of immobilizing hydroxyapatite on titanium-based metal substrate and hydroxyapatite-coated metal material
CN110200709B (en) * 2019-07-15 2021-12-14 杨桐 Framework porcelain tooth veneer free of tooth preparation and preparation method thereof
CN110694093A (en) * 2019-11-18 2020-01-17 袭晓冰 Infectious department ward antiseptic solution sprinkler
JP7294260B2 (en) * 2020-07-09 2023-06-20 日東紡績株式会社 Hydroxyapatite particle dispersion and method for producing hydroxyapatite-adhered base material
CN112592171A (en) * 2020-12-16 2021-04-02 昆明理工大学 Preparation method of magnesium oxide/hydroxyapatite porous composite material
AU2023248643A1 (en) * 2022-04-05 2024-10-17 Ferton Holding S.A. Powder for use in treating tooth surfaces

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WO2015032758A1 (en) * 2013-09-06 2015-03-12 Ferton Holding S.A. Powder mixture, use of the powder mixture and powder jet device

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See also references of WO2017010090A1 *

Also Published As

Publication number Publication date
EP3323406B1 (en) 2022-03-30
CA2994385C (en) 2021-01-19
TWI698408B (en) 2020-07-11
JP6770517B2 (en) 2020-10-14
SG11201710905WA (en) 2018-02-27
CA2994374A1 (en) 2017-01-19
ES2912114T3 (en) 2022-05-24
AU2016293656B2 (en) 2018-11-29
US20180200154A1 (en) 2018-07-19
KR102264866B1 (en) 2021-06-14
TWI698256B (en) 2020-07-11
EP3323406A1 (en) 2018-05-23
AU2016293656A1 (en) 2018-02-01
JPWO2017010089A1 (en) 2017-07-13
RU2688152C1 (en) 2019-05-20
CA2994374C (en) 2021-02-16
US20180250200A1 (en) 2018-09-06
KR20200060535A (en) 2020-05-29
CN107708650A (en) 2018-02-16
CA2994385A1 (en) 2017-01-19
WO2017010089A1 (en) 2017-01-19
EP3323407A1 (en) 2018-05-23
JP6163641B2 (en) 2017-07-19
US11007125B2 (en) 2021-05-18
KR102262274B1 (en) 2021-06-08
HK1246197A1 (en) 2018-09-07
SG11201710906QA (en) 2018-02-27
HK1246198A1 (en) 2018-09-07
JPWO2017010090A1 (en) 2018-05-31
CN107735070B (en) 2021-04-23
AU2016293655B2 (en) 2018-11-29
RU2689789C1 (en) 2019-05-29
KR20180009347A (en) 2018-01-26
TW201713301A (en) 2017-04-16
WO2017010090A1 (en) 2017-01-19
US20200179238A1 (en) 2020-06-11
TW201708156A (en) 2017-03-01
AU2016293655A1 (en) 2018-02-01
KR20180008743A (en) 2018-01-24
KR20200062357A (en) 2020-06-03
EP3323406A4 (en) 2019-03-20
CN107735070A (en) 2018-02-23

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